Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Jia Qiang Du"'
Publikováno v:
Polyhedron. 167:26-32
Lanthanide coordination polymers (Ln-CPs) {[Ln(HL)2(H2O)3]·(H2O)4·Cl}n (Ln = Dy, 1; Eu, 2; Sm, 3) and [Ln0.18(HL)0.18(CH3COO)0.36(H2O)0.54]n (Ln = La, 4; H2L = 2-(hydroxymethyl)-1H-benzo[d]imidazole-5-carboxylic acid) have been successfully assembl
Publikováno v:
Journal of Solid State Chemistry. 270:379-387
Six new coordination polymers(CPs) {[Cd(L1)(CHDA)]·H2O}n (1), [Zn3(L1)2(1,2,4-BTC)2(H2O)4]n (2), [Zn(L2)(D-CAM)(H2O)]n (3), [Zn3(L2)(1,2,4-BTC)2(H2O)4]n (4), [Cd(L2)(1,3,5-HBTC)]n (5) and {[Zn(L2)(4,4´-BOA)]·H2O}n (6) (L1 = 3,6-bis(imidazol-1-yl)p
Publikováno v:
Journal of Molecular Structure. 1175:754-762
Three new coordination polymers [Co(L)(1,2,4,5-BTC)0.5(H2O)]n (1), {[Ni(L)(1,2-BDC)(H2O)3]·H2O}n (2) and {[Zn3(L)2(1,3,5-BTC)2(H2O)2]·3H2O}n (3) [L = 3,6-bis(imidazole-1-yl)pyridazine, H4BTC = 1,2,4,5-Benzenetetracarboxylic acid, H2BDC = 1,2-Benzen
Publikováno v:
Polyhedron. 149:17-24
Four new complexes [Ni3(L1)3(H2O)10] (1), [Zn3(L2)3(H2O)]n (2), [Cd(L2)(H2O)]n (3) and [Cd2(HL2)4(H2O)4] (4) have been synthesized by the reaction of 4-(1H-tetrazol-5-yl)phenol (H2L1) and 2-(1H-tetrazol-5-yl)phenol (H2L2) with nickel, zinc, cadmium s
Publikováno v:
Journal of Solid State Chemistry. 258:728-736
We report the synthesis and characterization of five transition metal coordination polymers (CPs) based on M(II) (M: Co, Ni and Cu), 2-(hydroxymethyl)-1H-benzo[d]imidazole-5-carboxylic acid (H2L) ligand. They are formulated as {[Co2(HL)2(H2O)3(SO4)]
Publikováno v:
Journal of Molecular Structure. 1202:127345
Six new complexes {[Gd(L1)2(H2O)3]·Cl}n (1), [Eu(HL2)2(H2O)6]·(H2O)4·3Cl (2), [Ln(HL2)2(H2O)6]·3Cl [Ln = Ho (3) and Sm (4)], {[Ln(HL3)2(H2O)2]·2Cl}n [Ln = Eu (5) and Yb (6)] (H2L1 = 2-(hydroxymethyl)-1H-benzo[d]imidazole-5-carboxylic acid, H2L2
Publikováno v:
Journal of Solid State Chemistry. 279:120917
Five new three-dimensional (3D) cobalt-based metal-organic frameworks (MOFs), [Co(L)0.5(1,4-BDC)]n (1), [Co3(L)(1,2,4-TBC)2(H2O)4]n (2), [Co1.5(L)(1,2,4,5-HBTC)(H2O)2]n (3), [Co(L)(5-AIPC)]n (4), and [Co(L)(1,4-NDC)]n (5), (L = 3,6-bis(benzimidazol-1
Publikováno v:
Advanced Materials Research. 662:117-121
In the process of deep etching of silicon, the metal film or the oxide film served as silicon protective layer needed to be etched before using plasma etching technology. In order to solve the etch rates variance of different aperture sizes and diffe
Autor:
Jia-qiang, Du, Ahati, Jiaerheng, Chenxi, Zhao, Guang-ling, Fang, Jun-qi, Yin, Bao, Xiang, Xin-jie, Yuan, Shi-feng, Fang
Publikováno v:
Ying yong sheng tai xue bao = The journal of applied ecology. 26(12)
Vegetation plays an important role in regulating the terrestrial carbon balance and the climate system, and also overwhelmingly dominates the provisioning of ecosystem services. Therefore, it has significance to monitor the growth of vegetation. Base
Publikováno v:
Advanced Materials Research. 599:938-942
Vegetation cover in the upper reaches of the Yellow River basin and its relation to climatic changes were analyzed at one-month resolution, using AVHRR NDVI data and meteorological records from 1982–2006. Major climatic factors that affected vegeta